Planet WISE J0855-0714

Detailed information about planet WISE J0855-0714 and its parameters.

Planet

Name
WISE J0855-0714
Planet Status
Confirmed
Discovered in
2014
Publication
Status
—
Update
2026-09-18
Mass
Mass*sin(i)
—
Semi-Major Axis
—
Orbital Period
—
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
Inclination
—
Detection Method
Imaging
Mass Meas. Method
Spectrum
Radius Meas. Method
Flux
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
Measured temperature
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
Alternate Names
WISE J085510.83-071442.5, WISE 0855
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference
CH4
Measurements Detected 2024 - ROWLAND M.
CO
Modeling Detected 2026 - LEGGETT S.K.
Measurements Detected 2024 - ROWLAND M.
CO2
Measurements Detected 2024 - ROWLAND M.
H2O
Modeling Detected 2026 - LEGGETT S.K.
Measurements Detected 2024 - ROWLAND M.
H2S
Measurements Detected 2024 - ROWLAND M.
NH3
Measurements Detected 2024 - ROWLAND M.
PH3
Modeling Detected 2026 - LEGGETT S.K.
Measurements Detected 2024 - ROWLAND M.

Luhman (2014) : Age = 1-10 Gy , temperature = 225-260K, class = M4.5, proper motion of 8.1+/-0.1"/yr.

No link

System without star

Distance
2.31 ( ± 0.08 ) pc
RA2000
08:55:11.0
Dec2000
-07:14:43.0